feat(reports,mobile): add FinancialIndicators page and refactor dashboard layout

- Add dedicated FinancialIndicatorsView with its own route
- Refactor FinancialIndicatorsCard: simplified collapsible card (no period picker)
- Dashboard mobile: reduce swipeable pages from 2 to 1, embed indicators in card-0
- Dashboard desktop: wrap indicators in CollapsibleCard
- Update MobileBottomNav defaults: reports-centric nav (Facturi/Banca/Casa/Indicatori)
- BankView/CashView: date format DD/MM/YY, remove amount color classes, CSS tweaks

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/router/index.js

@@ -73,6 +73,12 @@ const routes = [
         component: () => import('@reports/views/MaturityAnalysisView.vue'),
         meta: { requiresAuth: true, title: 'Analiză Scadențe - ROA2WEB' }
       },
+      {
+        path: 'financial-indicators',
+        name: 'FinancialIndicators',
+        component: () => import('@reports/views/FinancialIndicatorsView.vue'),
+        meta: { requiresAuth: true, title: 'Indicatori Financiari - ROA2WEB' }
+      },
       {
         // US-603: Single route for Detailed Invoices with tabs (Clienți/Furnizori)
         path: 'detailed-invoices',